Message 313396 - Python tracker

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Author	levkivskyi
Recipients	izbyshev, jab, levkivskyi, methane, miss-islington, serhiy.storchaka
Date	2018-03-07.19:22:21
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<[email protected]>
In-reply-to

Content
Serhiy, for example `issubclass(typing.MutableMapping, typing.Mapping)` returns `True` while neither of those two are actual class objects. These relationships are kept mostly so that `typing.` can be used as a drop-in replacement for `collections.abc.` (plus backwards compatibility).

Serhiy, for example `issubclass(typing.MutableMapping, typing.Mapping)` returns `True` while neither of those two are actual class objects. These relationships are kept mostly so that `typing.*` can be used as a drop-in replacement for `collections.abc.*` (plus backwards compatibility).

History
Date	User	Action	Args
2018-03-07 19:22:21	levkivskyi	set	recipients: + levkivskyi, jab, methane, serhiy.storchaka, izbyshev, miss-islington
2018-03-07 19:22:21	levkivskyi	set	messageid: <[email protected]>
2018-03-07 19:22:21	levkivskyi	link	issue32999 messages
2018-03-07 19:22:21	levkivskyi	create